Basic Info.
Temperature
High Temperature
Certification
GS, CE, ISO9001
Body Rating
ANSI Class 150-2500
Fluid Temperature
-196~+566 Degree
Connection
Flanged(RF, Rtj)/Butt Weld, Socket Weldsw, Bw
Trim Materials
A216wcb/C, A217 Wc6/9, A351CF8, A351 CF8, A105
Range-Ability 1
50:1-20:1
Range-Ability 2
Linear, Modified Linear, Modified EQ%
Leakage
Cvx0.01% ANSI Class IV, V or Mss-Sp-61
Trim Levels
up to Level 24
Actuator Combination 1
1-X280: Pneumatic Diaphragm Actuator
Actuator Combination 2
1-X250 Pneumatic Diaphragm Actuator
Actuator Combination 3
Pneumatic Cylinder Actuator
Working Medium
Steam/Liquid
Product Description
About products
IIn the demanding realm of severe service conditions characterized by high temperatures and significant differential pressures, SNT Machinery (Qingdao) Co., Ltd. presents its exceptional Premium Quality Cage Guided Multi-stage Axis Flow Control Valves. These valves are engineered to deliver precise control and remarkable longevity, effectively eliminating challenges such as cavitation erosion and unwanted noise, regardless of whether the fluid is compressive or non-compressive. This innovative series boasts multiple advantages, enhancing performance and durability to significantly cut down maintenance costs while simplifying system designs. The elimination of ancillary components like diffusers and silencers translates into reduced equipment expenses. With options spanning 6862, 7500, and 9000, users can select the most appropriate model by weighing the functions against the price, tailored to the specific fluid conditions.
The advanced sleeve-guided series of multi-stage pressure-reducing control valves reimagines the traditional integrated throttling area by converting it into a series of multiple separated throttling areas. This innovative design approach effectively transforms a substantial pressure difference into several smaller, manageable pressure reductions. By ensuring that each reduction is maintained above the saturation vapor pressure, the system robustly prevents cavitation. These valves are predominantly utilized in scenarios involving liquid medium operations, offering unparalleled reliability and efficiency in pressure management.
Product Description
| Body type | AOC-7500 |
| Body size | 1''-16''(400A) |
| Body rating | ANSI 150-2500 |
| Fluid temperature | -196~+566ºC |
| Connections | (RF,RTJ), (SW,BW)Flanged (RF,RTJ),Butt Weld,Socket Weld |
| Body materials | A216 WCB/C,A217 WC6/9,A352 LCB/C,A351 CF8,A351 CF8M,A105,F11,F22,etc. |
| Trim materials | AISI 410SS+HF,17-4PH H900,SUS316+STL,INCONEL,A182 F6NM+HF,etc. |
| Range-ability | 50:1-100:1 |
| Range-ability | Linear,Modified Linear,Modified EQ% |
| Metal seat/Soft seat Leakage | Cv×0.01% ANSI Class IV,V or MSS-SP-61 ANST CLASS VI |
| Trim Levels | Up to Level 24 |
Actuator combination | 1-X280: Pneumatic Diaphragm Actuator |
| 1-X250: Pneumatic Diaphragm Actuator |
| 1-X400: Pneumatic Cyilnder Actuator |
Test and Detection Equipment
In compliance with the stringent standards of ISO9001 and API SPECQ, our company meticulously designs and prepares essential control methodologies, processes, and state-of-the-art equipment. This includes both inspection and testing instruments as well as process equipment, ensuring seamless integration and completeness of design, manufacturing, inspection, testing, installation, and servicing across the entire system. Our state-of-the-art facilities boast advanced equipment such as material chemical constituents analysis tools, imported metal spectrum analyzers, universal tool microscopes, and superior mechanical performance re-inspection capabilities.
We are also equipped with a comprehensive array of nondestructive inspection equipment, including RT, UT, MT, PT, along with a team of highly qualified inspectors with certified nondestructive inspection credentials. Furthermore, we possess a wide variety of pressure test equipment, low-temperature test gear, helium mass spectrometer leak detectors, and other sophisticated testing apparatus. This enables us to conduct thorough low emission helium mass spectrometer tests, high-pressure gas evaluations, vacuum assessments, fatigue examinations, and degreasing analyses, ensuring our products meet the highest standards of performance and reliability.
Technical R&D and Design
To elevate our research and development prowess, SNT Machinery (Qingdao) Co., Ltd. has inaugurated the illustrious SNT Technical R&D Center. Here, a dedicated team of over 20 frontline technical experts, including three esteemed senior engineers, passionately engage in relentless innovation. Their mission is to craft groundbreaking products that not only meet but exceed current market demands. This is achieved by refining and advancing our existing product portfolio, all while harnessing cutting-edge national and international scientific research facilities.
At SNT Machinery, we embrace the highest standards of design with ASME, API, DIN, GB, JB, and SH protocols. Our approach is fortified by the utilization of sophisticated software tools like CAD, SOLIDWORKS, ANSYS, and CFD for meticulous design, calculation, and analysis. These technologies empower us to intricately understand and manage the nuances of pressure-bearing, stress concentration, and pressure-induced deformation in each component. As a result, we ensure that our products are not only safe and reliable but also epitomize engineering excellence.Product Feature
High Control Precision
Crafted with precision, the valve's internal components are meticulously designed using advanced Computational Fluid Dynamics (CFD) fluid dynamics software simulations. Leveraging professional software analysis and rigorous calculations, these components are experimentally validated to exceed process requirements. Ensuring exceptional flow characteristics, our valves adhere to the prestigious international standard IEC 60534.
Comprehensive Product Specifications
Our diverse product range is designed to be inclusive, covering a spectrum of high, medium, and low series, with specialized variants for unique conditions. This impressive versatility ensures compatibility with various working conditions and control performance needs, allowing for seamless replacement of different internal components with ease.
Independent Core Control Technology
Equipped with an array of high-pressure difference control technologies, our product is engineered to address the unique demands of various challenging conditions. Mastery in key component hardening process technology significantly enhances both product performance and reliability. Additionally, it features a robust and dependable internal and external sealing structure, aligning with esteemed international standards such as TA-Luft and ISO 15848.
Test and Detection Equipments
State-of-the-Art LT Impact Testing Machine | UT Test Equipment | MT Test Equipment
Advanced RT Test Equipment | PT Test Equipment | High-Precision Metallurgical Microscope
Precision Hardness Test Equipment Innovative Production and Manufacturing Systems
High-Performance CNC Lathe Precision Internal and External Grinding Machine State-of-the-Art Plasma Welding Machine 4m Stem Advanced Processing Equipment CNC Precision Wire Cutting Advanced CNC Drilling and Milling Equipment Production application
Company Profile
SNT Machinery (Qingdao) Co., Ltd. emerges as a premier innovator in the realm of control valves, seamlessly integrating manufacturing, design, sales, and service into a unified, highly-effective operation. With roots planted firmly in the bustling city of Qingdao, Shandong province, SNT spans a vast 42,000 square meters, boasting state-of-the-art workshops and cutting-edge production equipment. As a beacon of high-tech innovation, SNT holds independent intellectual property rights and leverages elite management and production expertise from global pioneers. Our workforce exceeds 150 dedicated professionals, with 15% specializing in R&D and 30% holding graduate or higher degrees, fueling our relentless pursuit of excellence. Thanks to our exceptional production management team and groundbreaking R&D efforts, we manufacture substantial quantities of superior quality valves essential for petrochemical, oil, and coal chemical industries. Our achievements are reflected in an impressive sales figure nearing 100 billion in 2017.
SNT proudly holds the TS special equipment manufacturing certificate and ISO 9001 accreditation, complemented by net qualification certificates from industry giants like SINOPEC, CNOOC, PETROCHINA, and SINOCHEM. With numerous national patents under our belt, we design and craft a comprehensive array of valves adhering to stringent ANSI, API, DIN, BS, and JIS standards. By amalgamating the strengths of world-renowned valves with our proprietary research and development, we excel in producing an extensive range of valves, including GLOBE valves, High Pressure Boiler Blow-down Valves, High-performance Butterfly Valves, Angle-regulating Valves, Eccentric Rotary Valves, and T Three-eccentric Center Butterfly Valves.
Our product line extends to V Ball Valves, High Wear-resistant Ball Valves, High Pressure Steam Valves, Micro-flow Control Valves, Self-operated Control Valves, and Cryogenic Valves, offering versatile driving forms such as manual, powered, pneumatic, and hydraulic operations. Our main components utilize premium materials like A216WCB, A217 WC6/WC9, and A351 CF8/CF8M/CF3/CF3M. Our specifications cover a wide range from 1/2" to 120", supporting working pressures of ANSI 150# to 2500#, and operating temperatures from -196ºC to 1100ºC.
Leveraging advanced production technology and an unwavering quality assurance system, SNT Valves are trusted across multiple sectors, including petrochemical, oil, steel & iron, paper manufacturing, and power stations. Esteemed clients such as SINOPEC's QILU and Qingdao branches, CNOOC's Huizhou Refinery, and PETROCHINA's Guangxi and Ningxia branches, among others, rely on our valve solutions to drive their operations forward.
At SNT, our customers' success is our utmost priority. We are committed to building an exceptional brand that exemplifies outstanding quality. Our comprehensive quality assurance and diligent after-sales services ensure that SNT valves foster enduring partnerships with clients, paving the way for mutual success and prosperity.
Address:
Shiao International 1602, Shinan District, Qingdao, Shandong, China
Business Type:
Manufacturer/Factory
Business Range:
Industrial Equipment & Components
Management System Certification:
ISO 9001, ISO 20000, IATF16949, HSE
Company Introduction:
SNT Machinery(Qingdao)Co., Ltd. Stands as a leading authority in control valve manufacturing. Based in the strategic hub of Qingdao, Shandong province, our sprawling 42, 000m² Facility is outfitted with cutting-edge workshops and advanced production equipment. As a high-tech enterprise, we take pride in owning independent intellectual property rights and implementing cutting-edge international management and production techniques. Our team of over 150 dedicated professionals includes 15% R&D specialists and 30% with graduate degrees or higher. This commitment to excellence and innovation enables us to produce a diverse array of top-tier valves, widely utilized across the petrochemical, oil, and coal chemical industries. In an impressive milestone, our sales neared 100 billion in 2017. SNT proudly holds the prestigious TS special equipment manufacturing certificate and ISO 9001 certification. We are honored to possess net qualification certificates from industry titans including SINOPEC, CNOOC, PETROCHINA, and SINOCHEM. Our technological prowess has garnered us multiple national patents. We design and manufacture an extensive range of valves adhering to stringent ANSI, API, DIN, BS, and JIS standards. By merging the finest attributes of world-renowned valves with our innovative R&D, we offer a comprehensive portfolio featuring GLOBE Valves, High-Pressure Boiler Blow-down Valves, High-performance Butterfly Valves, Angle-regulating Valves, Eccentric Rotary Valves, and beyond.
Our product lineup showcases V Ball Valves, High Wear-resistant Ball Valves, High-Pressure Steam Valves, Micro-flow Control Valves, Self-operated Control Valves, and Cryogenic Valves, available in manual, electric, pneumatic, and hydraulic driving forms. We use premium materials such as A216WCB, A217 WC6/WC9, and A351 CF8/CF8M/CF3/CF3M. Our specifications range from 1/2" to 120" in size, accommodating working pressures from ANSI 150# to 2500# and operating temperatures from -196º C to 1100º C. Utilizing our advanced production technology, precise management, and robust quality assurance systems, SNT valves earn trust across diverse industries including petrochemical, oil, steel, iron, paper manufacturing, and power stations. Our esteemed clientele features SINOPEC QILU branch, SINOPEC Qingdao branch, CNOOC Huizhou Refinery, PETROCHINA Guangxi branch, PETROCHINA Ningxia branch, among others. At SNT, we are devoted to maximizing customer profitability by consistently delivering superior quality and establishing a reputable brand. Our unwavering commitment to comprehensive quality assurance and exemplary after-sales services ensures that SNT valves cultivate enduring partnerships with our clients, driving mutual success and long-term prosperity.
